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Arte-miy333 [17]
3 years ago
9

Houston Elementary School is selecting students to be in the winter festival show. There are 4 roles left but there are 12 stude

nts interested in the roles. How many combinations of the twelve students can be chosen for the four remaining roles? A. 505 B. 495 C. 48 D. 16
Mathematics
2 answers:
elena-s [515]3 years ago
7 0
It's C. 48. Hope this helps. Why does my answer have to be long? Now THAT I will never know.
VikaD [51]3 years ago
5 0
The correct answer is C. 48
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Maymona book club is ordering new novels, She knows that the total cost of 6 books is $90, and 10 books cost $150. Write an equa
aleksandr82 [10.1K]

Answer:

Y=15x

Step-by-step explanation:

<h2>Okay so let's approach this problem!</h2><h2 />

X is books and Y is total cost

Let's find the slope!

Y2-Y1/ X2-X1

Just replace

\frac{150 - 90}{10 - 6}

\frac{60}{4}  = 15

The slope is 15

y = 15x + b

Now replace x and y with coordinates and solve

150 = 15(10) + b \\ 150 = 150 + b \\  - 150 \\ 0 = b

The final equation:

y = 15x

That's it! If you have any questions please ask! Brainliest Appreciated.

6 0
2 years ago
A differential equation, a point, and a slope field are given. A slope field(or direction field) consists of line segments with
mihalych1998 [28]

Answer:

Step-by-step explanation:

We're gonna need a graph to do this one.

4 0
3 years ago
last week you sold 30,45,50,75 and 80 units each day of the week in that order . On average how many units did you sell per day?
Butoxors [25]

Answer:

56 units

Step-by-step explanation:

add all numbers then divide by 5

30+45+50+75+80 = 280

280/5 = 56

4 0
3 years ago
Which is the best estimate for the length of the car 4 kilometers 4tons 4kilograms 4meters
Ad libitum [116K]
4 meters

tons and grams are mass measurements
kilometer is closer to a mile measurement
so the only one that makes sense is 4 meters
3 0
4 years ago
Read 2 more answers
Jason has 14 raspberry scones and 35 blackberry scones. He wants to make as many identical bags of scones as possible. Each bag
Natali5045456 [20]

Answer:

7 is the greatest number of bags Jason can fill.

Step-by-step explanation:

Given: Jason has 14 raspberry scones and 35 blackberry scones.

Now, finding the maximum number of bags Jason can fill with equal number of raspberry scones and blackberry scones.

∴ we will be using Greatest common factor (GCF) for knowing the number of bags.

14 = 2\times 7\\\\35= 5\times 7

∴ GCF= 7

7 is the greatest number of bags that Jason can fill with equal number of raspberry and blackberry scones.

           

5 0
3 years ago
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